1 # fatal-signal.m4 serial 9
2 dnl Copyright (C) 2003-2004, 2006, 2008-2018 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_FATAL_SIGNAL],
9 AC_REQUIRE([gt_TYPE_SIG_ATOMIC_T])
10 AC_CHECK_HEADERS_ONCE([unistd.h])
11 gl_PREREQ_SIG_HANDLER_H